diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1d2a03a4..727afb90 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,14 @@
 # Change Log
 
+## [4.0.0-beta-3](https://github.com/plivo/plivo-java/tree/v4.0.0-beta-3) (2017-11-10)
+- Fix #31.
+- Support X-Plivo-Signature-V2. Dropped support for V1 signature.
+
+## 4.0.0-beta-2 (2017-10-30)
+- Exactly same as 4.0.0-beta-1. As good as a yanked version. No release tag.
+- Removed default POM.xml while publishing to Sonatype.
+- Available on MavenCentral along with 4.0.0-beta-1.
+
 ## [4.0.0-beta-1](https://github.com/plivo/plivo-java/tree/v4.0.0-beta-1) (2017-10-30)
 - The new SDK works with both Java 1.8 & 1.9 (JDKs 8 & 9)
 - The API interfaces are consistent and guessable
diff --git a/README.md b/README.md
index ecb586f4..24ee3213 100644
--- a/README.md
+++ b/README.md
@@ -15,13 +15,13 @@ If you are using Maven, use the following XML to include the Plivo SDK as a depe
 <dependency>
   <groupId>com.plivo</groupId>
   <artifactId>plivo-java</artifactId>
-  <version>4.0.0-beta-1</version>
+  <version>4.0.0-beta-3</version>
 </dependency>
 ```
 
 If you are using Gradle, use the following line in your dependencies.
 ```
-compile 'com.plivo:plivo-java:4.0.0-beta-1'
+compile 'com.plivo:plivo-java:4.0.0-beta-3'
 ```
 
 ## Getting started
diff --git a/pom.properties b/pom.properties
index 28be97d6..1e149878 100644
--- a/pom.properties
+++ b/pom.properties
@@ -1,4 +1,4 @@
 # Written manually.
-version=4.0.0-beta-1
+version=4.0.0-beta-3
 groupId=com.plivo
 artifactId=plivo-java
diff --git a/pom.xml b/pom.xml
index e3d1b1ef..1da899a2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.plivo</groupId>
   <artifactId>plivo-java</artifactId>
-  <version>4.0.0-beta-2</version>
+  <version>4.0.0-beta-3</version>
   <name>plivo-java</name>
   <description>A Java SDK to make voice calls &amp; send SMS using Plivo and to generate Plivo XML</description>
   <licenses>
@@ -18,7 +18,7 @@
     <developer>
       <name>The Plivo SDKs Team</name>
       <email>sdks@plivo.com</email>
-      <organization>org.apache.maven.model.Organization@1300d8bd</organization>
+      <organization>org.apache.maven.model.Organization@271d8b1</organization>
       <organizationUrl>https://plivo.com</organizationUrl>
     </developer>
   </developers>
diff --git a/src/main/resources/com/plivo/api/version.txt b/src/main/resources/com/plivo/api/version.txt
index 4fbc6a23..55972107 100644
--- a/src/main/resources/com/plivo/api/version.txt
+++ b/src/main/resources/com/plivo/api/version.txt
@@ -1 +1 @@
-4.0.0-beta-1
+4.0.0-beta-3